18245070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5479}}^1$

素因数の和:5529

約数の個数: 48

約数和(自身を含む): 48728160

約数和(自身を除く): 30483090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5479, 10958, 16437, 27395, 32874, 49311, 54790, 82185, 98622, 164370, 202723, 246555, 405446, 493110, 608169, 1013615, 1216338, 1824507, 2027230, 3040845, 3649014, 6081690, 9122535, 18245070]

約数ペア:

[(1, 18245070), (2, 9122535), (3, 6081690), (5, 3649014), (6, 3040845), (9, 2027230), (10, 1824507), (15, 1216338), (18, 1013615), (30, 608169), (37, 493110), (45, 405446), (74, 246555), (90, 202723), (111, 164370), (185, 98622), (222, 82185), (333, 54790), (370, 49311), (555, 32874), (666, 27395), (1110, 16437), (1665, 10958), (3330, 5479)]